Summary

Dr. Treat graduated from the Midwestern University-Arizona College of Osteopathic Medicine in 2003. He works in Portland, OR and 3 other locations and specializes in Allergy & Immunology and Internal Medicine. Dr. Treat is affiliated with Legacy Meridian Park Medical Center and Kaiser Permanente Sunnyside Medical Center.

Quick Facts

  • accepting new patients
  • 23 years of experience
  • speaks English
  • Midwestern University-Arizona College Of Osteopathic Medicine
  • 2 specialties
  • 17 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Justin Stephen Treat has 4 locations

Kaiser Permanente Interstate Medical Office East

3550 N Interstate AvePortland, OR 97227
Mon7:00 am - 7:00 pm
Tue7:00 am - 7:00 pm
Wed7:00 am - 7:00 pm
Thu7:00 am - 7:00 pm
Fri7:00 am - 7:00 pm
SatClosed
SunClosed

Kaiser Permanente Orchards Medical Office

7101 NE 137th AveVancouver, WA 98682
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Kaiser Permanente Tualatin Medical Office

19185 SW 90th AveTualatin, OR 97062
Mon8:00 am - 5:30 pm
Tue8:00 am - 5:30 pm
Wed8:00 am - 5:30 pm
Thu8:00 am - 5:30 pm
Fri8:00 am - 5:30 pm
SatClosed
SunClosed

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Dr. Justin Stephen Treat, DO
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Dr. Justin Stephen Treat, DOColumbia AllergyDr. Jennifer Christine Thompson, MDDr. Ryan Jeffrey Fink, MD
Allergy & ImmunologyAllergy & ImmunologyHospital MedicineAnesthesiology
Accepts New Patients Accepts New Patients Accepts New Patients
23 Years of Experience 22 Years of Experience 19 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Portland , ORFremont , CASeattle , WAPortland , OR
Med School: Midwestern University-Arizona College Of Osteopathic Medicine Med School: David Geffen School Of Medicine At Ucla Med School: University Of Michigan Medical School
Current Profile
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Insurance Plans Accepted by Dr. Justin Stephen Treat

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Justin Stephen Treat has the following 2 specialties

Specialty Expertise

Dr. Justin Stephen Treat has the following 17 areas of expertise

  • Allergies
  • Anaphylaxis
  • Asthma
  • Atopic Dermatitis
  • Desensitization
  • Drug Allergy
  • Eczema
  • Food Allergies
  • Food Allergy (Hypersensitivity)
  • Hay Fever
  • Immunotherapy
  • Internal Medicine
  • Itching
  • Nasal Allergy (Rhinitis)
  • Rash
  • Sinusitis
  • Watery Eyes

Certifications, License, & Education

23 Years Experience

MEDICAL LICENSE

Doctor Of Osteopathy, Oregon, 2025, Expired
Doctor Of Osteopathy, Washington, 2025, Expired

EDUCATION & TRAINING

Medical School

Midwestern University-Arizona College Of Osteopathic MedicineGraduated in 2003

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Frequently Asked Questions

Where is Dr. Justin Treat's office located?
Dr. Justin Treat's office is located at 3550 N Interstate Ave, Portland, OR, 97227.
Does Dr. Justin Treat accept virtual/telehealth appointments?
Dr. Justin Treat has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Justin Treat accept my insurance?
You can see the insurance plans that Dr. Justin Treat accepts on their Vitals profile.
What languages does Dr. Justin Treat speak?
Dr. Justin Treat speaks English.
How can I make an appointment with Dr. Justin Treat?
You can find contact information for Dr. Justin Treat here on Vitals.

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